Turbosmart Gen4 / IWG WG38/40/45/50L 10PSI OUTER SPRING – BROWN/BLUE

Turbosmart Gen4 / IWG WG38/40/45/50L 10PSI OUTER SPRING – BROWN/BLUE

The Turbosmart Gen4 / IWG WG38/40/45/50L 10PSI OUTER SPRING – BROWN/BLUE is a high-performance replacement wastegate spring engineered to deliver accurate boost control. Designed specifically for Turbosmart Gen4 and internal wastegate setups, this outer spring allows you to customize and fine-tune your boost settings for optimal performance.

Key Features

• Rated for 10 PSI base boost pressure configuration
• Premium manufacturing ensures consistent spring rate and longevity
• Helps maintain stable boost levels under demanding race conditions
• Distinct color coding for quick specification identification

Fitment

• Compatible with Turbosmart Gen4 external wastegates
• Fits standard WG38, WG40, WG45, and WG50L internal wastegate actuators

Note: Please confirm wastegate model and total desired base spring pressure configurations prior to installation.